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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
photo-electric sensors using photo-electronic technology for the purpose of automatic inspection, for the purpose of the inspection of plain or web-like materials, for the purpose of checking the characteristics of such materials, for the purpose of fault recognition, for the purpose of recognition of shape, contour, volume, distance, texture or surface characteristics of articles, for the purpose of sensing the presence of objects, for the purpose of sensing light reflected by objects, for the purpose of measuring a position or length or distance or moving speed, not for medical use; laser sensors using laser technology and photo-electric detector for the purpose of automatic inspection, for the purpose of the inspection of plain or web-like materials, for the purpose of checking the characteristics of such materials, for the purpose of fault recognition, for the purpose of recognition of shape, contour, volume, distance, texture or surface characteristics of articles, for the purpose of sensing the presence of objects, for the purpose of sensing light reflected by objects, for the purpose of measuring a position or length or distance or moving speed, not for medical use; infrared sensors using infrared technology for the purpose of automatic inspection, for the purpose of the inspection of plain or web-like materials, for the purpose of checking the characteristics of such materials, for the purpose of fault recognition, for the purpose of recognition of shape, contour, volume, distance, texture or surface characteristics of articles, for the purpose of sensing the presence of objects, for the purpose of sensing light reflected by objects, for the purpose of measuring a position or length or distance or moving speed, not for medical use; range finders; laser range finders; distance measuring apparatus using optical technology; optical range sensors